Gadgets workshop: Simple Science Tools
Here is a photo show of the workshop taken by Sebastian Martin.
http://www.flickr.com/groups/simplesciencetools
Here is a motor from paul Doherty
The Homopolar Motor, make the worlds simplest motor using a neodymium ball magnet a ball bearing, battery and wire.
The next two activities are from Curt Gabrielson who has written a book of activities like these which will soon be in print.
Electric Car PDF, Build a simple car using an inexpensive electric motor with soda bottle roller and a motor battery assembly.
Voladores, PDF Make a toy that spins by converting gravitational potential energy into rotational energy of motion.
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Scientific Explorations with Paul Doherty |
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4 May 2007 |